Festool FES-201066 AirStream 18V Battery, 5.2AH


The BP 18 Li 5,2 AS battery packs have an integrated cooling duct that reduces the cooling time and shortens the entire charging process by up to 65%. In other words: your tool is ready to use sooner – for interruption-free work, even for high-energy applications such as sawing. The Festool 5.2 Ah li-ion battery cells are resistant to high currents and retain energy reserves even when operating at full power. The new AIRSTREAM battery packs replace the previous 5.2 Ah battery packs and are compatible with the Festool 18v Li-ion power tools range.

Note: This battery is not compatible with Festool CXS / TXS Drills.

  • Capacity display with three LEDs
  • AIRSTREAM-Technology
  • Integrated TPE frame
  • Fully compatible with the existing 18 V system.
  • 5.2AH Capacity, 18 Volts